About us

Over a decade, we automated it, workflow by workflow, turning fragmented operations into a single execution layer: Seamless OS.

Then our customers taught us the harder problem. Launching an operator is the easy part. Changing one that is already running is where the industry gets stuck.

So we named the problem: the change tax. Thirty years of stacks, systems and vendors, each quietly adding cost, complexity and drag — paid by every operator, every day.

Now AI is collapsing telecom software. What took quarters is generated in hours. The traditional stack is not being upgraded — it is being made obsolete. And becoming AI-native is not about adding another tool on top of that complexity. AI needs an operating layer it can understand, orchestrate and act through.

That is what we built.

We are not another vendor in the stack. We are the layer that replaces it — turning telecom operations into workflows that people and AI can execute, change and scale.

Valdyr builds Seamless OS, the operating layer that turns telecom operators into AI-native telecoms — one intelligent platform that replaces the legacy stack and removes the cost of change.

Valdyr, formerly Telness Tech, is an international software company and the developer of Seamless OS, the AI-native execution layer that enables telecom operators to run and evolve mobile services through automation, workflows, and AI rather than through development projects. Originally developed within the Swedish operator Telness, one of Europe’s highest-rated mobile operators, Seamless OS supports operators across the United States, Europe and beyond. Valdyr was founded in 2022 and is headquartered in Stockholm, Sweden.